-32.61% is the change from 923 to 622
Calculation steps:
[( 622 - 923 ) ÷ 923] x 100 = -32.61%
Formula
Percentage change = [(622 - 923) / 923] x 100
Subtract the new number by the original number
622 - 923 = -301
-301 ÷ 923 = -0.3261105092091008
-0.3261105092091008 x 100 = -32.61%